5.2. media close()

5.2.1. Name

media-close - Close a media device

5.2.2. Synopsis

#include <unistd.h>
int close(int fd)

5.2.3. Arguments


File descriptor returned by open().

5.2.4. Description

Closes the media device. Resources associated with the file descriptor are freed. The device configuration remain unchanged.

5.2.5. Return Value

close() returns 0 on success. On error, -1 is returned, and errno is set appropriately. Possible error codes are:


fd is not a valid open file descriptor.